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A+

Plainedge Senior High School

PublicHighGrades 9–12

241 Wyngate Dr, Massapequa, NY 11758 · (516) 992-7550 · Part of Plainedge Union Free School District

Oyster Bay’s Schools page →

Directions
Students
856
Students per teacher
12:1
Free or reduced lunch
16%
Setting
Suburb
Grades
9–12
The gist

What stands out about Plainedge Senior High School

  • Its own letter, A+: reading and math results near the top of New York’s public schools
  • Math proficiency 38 pts above the state
  • Reading / language arts 37 pts above the state
  • Small classes: 12 students per teacher

Test scores

2020–21
Math proficiency94%
State average 56.1%
Reading / language arts100%
State average 62.6%

Its own letter, A+, places these results among New York’s 4,095 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

241 Wyngate Dr, Massapequa

Students

Enrollment by grade
Grade 9215
Grade 10214
Grade 11207
Grade 12204
Ungraded16
Enrollment over time
874’20
863’21
845’22
847’23
856’24

About steady since 2020–21.

Who goes here
White 80%Hispanic 10%Asian 7%Black 2%Two or more races 1%American Indian/Alaska Native <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Plainedge Senior High School from Oyster Bay families.

Other schools in Plainedge Union Free School District

The district →
Charles E Schwarting School
Elementary · Grades PK–5 · Massapequa
C+
524 students14:1
Eastplain School
Elementary · Grades PK–5 · N Massapequa
B+
445 students16:1
John H West School
Elementary · Grades K–5 · Bethpage
B
473 students11:1
Plainedge Middle School
Middle · Grades 6–8 · Bethpage
C+
661 students11:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New York’s other public schools; Oyster Bay’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.